2723694 has 8 divisors (see below), whose sum is σ = 5447400. Its totient is φ = 907896.

The previous prime is 2723687. The next prime is 2723701. The reversal of 2723694 is 4963272.

It is an interprime number because it is at equal distance from previous prime (2723687) and next prime (2723701).

It is a sphenic number, since it is the product of 3 distinct primes.

2723694 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226969 + ... + 226980.

It is an arithmetic number, because the mean of its divisors is an integer number (680925).

2^2723694 is an apocalyptic number.

2723694 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2723694 is a wasteful number, since it uses less digits than its factorization.

2723694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453954.

The product of its digits is 18144, while the sum is 33.

The square root of 2723694 is about 1650.3617785201. The cubic root of 2723694 is about 139.6538044886.

The spelling of 2723694 in words is "two million, seven hundred twenty-three thousand, six hundred ninety-four".